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browser_list.go
40 lines (35 loc) · 889 Bytes
/
browser_list.go
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package devicedetector
type hintBrowser struct {
Name string
Version string
}
type BrowserList struct {
list []hintBrowser
}
// newBrowserList creates a new *BrowserList.
func newBrowserList(initialList ...hintBrowser) *BrowserList {
return &BrowserList{
list: initialList,
}
}
// Reject passes each member of the given BrowserList through a function and returns
// a new *BrowserList with only the entries where the func returned false.
func (b *BrowserList) Reject(reject func(browser hintBrowser) bool) *BrowserList {
var newList []hintBrowser
for _, browser := range b.list {
if reject(browser) {
continue
}
newList = append(newList, browser)
}
return &BrowserList{
list: newList,
}
}
// Last returns the last browser in the list.
func (b *BrowserList) Last() hintBrowser {
if len(b.list) > 0 {
return b.list[len(b.list)-1]
}
return hintBrowser{}
}